Jetty accepts "+" prefixed value in Content-Length

Impact Jetty accepts the '+' character proceeding the content-length value in a HTTP/1 header field. This is more permissive than allowed by the RFC and other servers routinely reject such requests with 400 responses. There is no known exploit scenario, but it is conceivable that request smugglin...

Amazon Linux 2023 : cni-plugins (ALAS2023-2023-338)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-338 advisory. http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject...

Amazon Linux 2 : runc (ALASECS-2023-005)

The version of runc installed on the remote host is prior to 1.1.7-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2ECS-2023-005 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional...

CBL Mariner 2.0 Security Update: haproxy (CVE-2023-40225)

The version of haproxy installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-40225 advisory. - HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x...

CBL Mariner 2.0 Security Update: rubygem-protocol-http1 (CVE-2023-38697)

The version of rubygem-protocol-http1 installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-38697 advisory. - protocol-http1 provides a low-level implementation of the HTTP/1 protocol. RFC 9112 Section...

SUSE SLES15 Security Update : haproxy (SUSE-SU-2023:3490-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2023:3490-1 advisory. - CVE-2023-40225: Fixed request smuggling with empty content-length header value bsc1214102. Tenable has extracted the preceding description block...

Amazon Linux 2023 : runc (ALAS2023-2023-311)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-311 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to...

Amazon Linux 2023 : containerd, containerd-stress (ALAS2023-2023-312)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-312 advisory. On Unix platforms, the Go runtime does not behave differently when a binary is run with the setuid/setgid bits. This can be dangerous in certain cases, such as when dumping memory state, or...

Amazon Linux 2023 : nerdctl (ALAS2023-2023-313)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-313 advisory. http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject...

Amazon Linux 2 : runc (ALASDOCKER-2023-028)

The version of runc installed on the remote host is prior to 1.1.7-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2DOCKER-2023-028 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additiona...

Ubuntu 20.04 LTS : HAProxy vulnerability (USN-6294-2)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6294-2 advisory. USN-6294-1 fixed vulnerabilities in HAProxy. This update provides the corresponding updates for Ubuntu 20.04 LTS. Tenable has extracted the preceding description...

Ubuntu 22.04 LTS / 23.04 : HAProxy vulnerability (USN-6294-1)

The remote Ubuntu 22.04 LTS / 23.04 host has packages installed that are affected by a vulnerability as referenced in the USN-6294-1 advisory. Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the...

CVE-2023-40225

A flaw was found in HAProxy. Empty Content-Length headers are forwarded, which could cause an HTTP/1 server behind it to interpret the payload as an extra request. This may render the HTTP/1 server vulnerable to attacks in some uncommon cases. Mitigation This flaw can be mitigated by applying a...

Amazon Linux 2 : golang (ALAS-2023-2186)

The version of golang installed on the remote host is prior to 1.20.6-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2186 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional...

Amazon Linux 2 : runc (ALASNITRO-ENCLAVES-2023-025)

The version of runc installed on the remote host is prior to 1.1.7-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2NITRO-ENCLAVES-2023-025 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject...

Amazon Linux 2 : nerdctl (ALAS-2023-2193)

The version of nerdctl installed on the remote host is prior to 1.1.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2193 advisory. http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 The HTTP/1 client does not fully validate the...

Amazon Linux 2 : cri-tools (ALAS-2023-2194)

The version of cri-tools installed on the remote host is prior to 1.26.1-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2194 advisory. http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 The HTTP/1 client does not fully validate the...

Amazon Linux 2023 : golang, golang-bin, golang-misc (ALAS2023-2023-283)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-283 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to...

Amazon Linux 2 : golist (ALAS-2023-2185)

The version of golist installed on the remote host is prior to 0.10.1-10. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2185 advisory. The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional...

CVE-2023-40225

HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpre...